San Souci Comfort Height One-Piece Compact Elongated 1.28 GPF Touchless Toilet with AquaPiston Flushing Technology

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The San Souci one-piece toilet offers a sleek, contemporary design combined with KOHLER touchless flush. Just hold your hand over the tank sensor to activate the flush. No handle to touch means fewer germs to pick up or leave behind. This toilet features innovative AquaPiston technology, a patented flush engine that delivers a fast, powerful, and virtually plug-free flush. A 1.28-gallon flush provides significant water savings of up to 16,500 gallons per year, compared to a 3.5-gallon toilet, without sacrificing performance.

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  • Features

    Whats in the Box::

    • K-400 One-Piece Toilet
    • K-4008 Reveal Quiet-Close with Grip-Tight Seat
    • Installation Instructions


    • Flush is activated by a no-touch sensor mounted inside the tank
    • One-piece toilets integrate the tank and bowl into a seamless, easy-to-clean design
    • Compact elongated bowl offers added comfort while occupying the same space as a round-front bowl
    • Low-profile design
    • Comfort Height® feature offers chair-height seating that makes sitting down and standing up easier for most adults
    • 1.28 gallons per flush (gpf)
    • Powered by 4 AA batteries (included)
    • Concealed trapway and Clean Caps® facilitate easier cleaning and enhanced design
    • Includes K-4008 Reveal® Quiet-Close™ with Grip-Tight seat
    • Standard 12-inch rough-in
    • DryLock™ System saves installation time and helps prevent water leakage
    • Supply line not included
    • WaterSense Certified
    • ADA approved